baber/WOPTO huggingface dataset:
Patent JP-H0864994-A (JP)
Title: Method and apparatus for mounting electronic part
Inventor: SHINDO ATSUSHI
IPC: H05K13/04
Filed: 1994-08-20
Abstract: PURPOSE: To make it possible to properly mount on boards a wide variety of electronic parts by enabling switching between fixed stroke operation, wherein a suction nozzle is moved up/down at high speed with a specified stroke, and variable stroke operation, wherein the suction nozzle is moved up/down with any stroke. CONSTITUTION: A mounting head 1 mounts an electronic part 70 on a board by moving up/down the vertical shaft 9 having a suction nozzle 8 at its lower part by means of cams for up-and-down movements. The mounting head 1 is so designed that fixed stroke operation and variable stroke operation are selectable. In fixed stroke operation, a cam 102A for up-and-down movements is rotated by one turn to move up/down the suction nozzle 8. In variable stroke operation, a cam 102B for up-and-down movements is rotated through any rotational angle to move down and stop the suction nozzle halfway. The cam 102B is then rotated in reverse to move up the suction nozzle.
Patent JP-2001040609-A (JP)
Title: Surface layer material for bicycle road
Inventor: NISHIMURA KAZUHIRO
IPC: E01C5/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a surface layer material for a bicycle road which realizes comfortable bicycle traveling and is excellent in safety, by laying the surface layer material on asphalt concrete pavement, cement concrete pavement, or the like. SOLUTION: The surface layer material for a bicycle road is formed so as to have a thickness of 5 to 15 mm, with an impact absorptivity of 35 to 70%, an impact displacement amount of 0.5 to 3.0 mm, a permeability coefficient of 0.2 to 0.8, and a frictional coefficient effective in a wet state, of 0.3 to 0.8. The surface layer material is obtained by molding a mixture, together with a binder 6, including 70 to 50 wt.% fibrous rubber 2 having a length of 3 to 30 mm and a thickness of 0.3 to 3 mm, and 30 to 50 wt.% crushed powder of golf balls, having a grain size of 3 to 50 mesh.
Patent JP-H1060556-A (JP)
Title: Gold alloy and its production
Inventor: OBARA TAKESHI
IPC: C22C5/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To produce high quality gold alloy harder than pure gold and furthermore having noble feeling and color tone equal to those of pure gold. SOLUTION: This hardened gold alloy has the compsn. in which the total content of Ni and Co is regulated to, by weight, >=0.0%, contg. >=0.03% Ge, in which the total content of Ni, Co and Ge is regulated to <=1%, and the balance substantial Au. Furthermore, as for the method for producing the gold alloy, an alloy having a compsn., in which the total content of Ni and Co is regulated to >=0.06%, contg. >=0.03% Ge, in which the total content of Ni, Co and Ge is regulated to <=1%, and the balance substantial Au is subjected to solution treatment at 700 to 800 deg.C according to necessary, is thereafter subjected to aging treatment at 200 to 500 deg.C for 10 to 60min and is hardened.
Patent JP-H0768682-A (JP)
Title: Printing pattern conforming embossed pattern sheet
Inventor: OOITA MASATO
IPC: B32B3/30
Filed: 1993-09-02
Abstract: PURPOSE:To easily discriminate whether or not printing patterns and embossed patterns are conformed mutually by forming an aligning pinhole to the periphery of a printing pattern conforming-embossed pattern sheet at a non-product position and printing an embossing register mark and embossing an embossing position mark at the position of the embossing register mark. CONSTITUTION:An aligning pinhole 12 is formed to the periphery of a printing pattern conforming embossed pattern sheet 10 at a non-product position and an embossing register mark 24 is further printed on the embossed pattern sheet 10 and an embossing position mark 32 is formed at the position of the embossing register mark 24 by embossing. On the basis of the embossing register mark 24 and the embossing position mark 23, it is inspected whether or not the embossed patterns 30 accurately conformed to a printing position are formed. When the embossing position mark 32 enters the embossing register mark 24, embossed patterns are judged to be accurately conformed.
Patent JP-S60111062-A (JP)
Title: Output balance diagnostic device for internal-combustion engine
Inventor: SUGAO HIROYUKI
IPC: G01M15/04
Filed: 1983-11-18
Abstract: PURPOSE:To aim at an accurate diagnosis on whether a mechanical system is good or not without disassembling, by making the ignition capacity of a specified cylinder inablility for a given period of time long, while finding an engine speed's variation rate in two cases, one prior to the ignition inability and the other during that, and applying the device, which compares the given variation rate with the setting reference rate, to all cylinders for practice. CONSTITUTION:An engine speed is set to be constant in advance, and a primary signal out of an ignition coil is monitored all the time on the basis of a No.1 plug ignition signal, making it judge that the coil primary signal comes from what number cylinder. For example, when it is wanted to misfire in a No.2 cylinder alone, at a control unit 10, if a contact 12 is controlled so as to be closed for a given period of time inclusive of ignition timing of the No.2 cylinder, a plug impressing signal of the No.2 cylinder becomes minute energy whereby this cylinder can be set to ignition inability. Here, if the misfiring cylinder is normal, the engine speed drops as compared with the case prior to a misfire. Likewise, before the misfire, for example, when there is a defect in the plug or a hole in a head gasket, a drop in the engine speed in two case, one prior to the misfire and the other during that is none or very little, if any, so that with this fact appraised, an accurate diagnosis for output balance comes possible to be done without disassembling.
Patent JP-H0383725-A (JP)
Title: Pallet aligning device
Inventor: SAWADA SUSUMU
IPC: B65G57/00
Filed: 1989-08-28
Abstract: PURPOSE:To mechanically adjust an accumulated state of plural casually piled up pallet for their alignment by using a receiving frame having two barriers crossing at right angles, and adopting means for rotating the above frame. CONSTITUTION:Pallets piled up irregularly are transferred onto a board 12 of a pallet receiving frame 11 as they are. When the pallet receiving frame 11 is rotated by a rotary supporting shaft 17 centering around an imaginary rotary axis parallel to an axis perpendicular to a barrier on one side, a barrier having been vertical on the other side becomes horizontal. The pallets on the board therefore abut on the barrier on the other side to align at least their longitudinal faces on the one side. A worker then pushes protruding pallets to make their end faces abut on the barrier on the one side for turning up their longitudinal faces on the other side. The supporting frame 11 is then rotated to be raised into its original state where the board serves as a floor plate, and thus the aligned pallets are transferred to the following process.
Patent JP-S59108437-A (JP)
Title: Optical branching device
Inventor: ITOU HIDEAKI
IPC: H04B10/00
Filed: 1982-12-14
Abstract: PURPOSE:To attain long-distance communication by performing branching added with an optical amplifying function. CONSTITUTION:An optical signal from an optical fiber 1 is converted into an electric signal by a photodetecting element 5 coupled by a connector, drives a light emitting element 6 via an amplifier circuit 7, a waveform shaping circuit 8 and a light emitting element driving circuit 9 sequentially, the signal is converted again into the optical signal and propagated to optical fibers 2, 3, 4 fixed adjacently by an optical connector to the light emitting element or whose end face is bonded thereto.
Patent JP-H0770550-A (JP)
Title: Two-component foamable polyurethane sealing material composition, sealing method, and lighting fixture
Inventor: KITAMURA TADASHI
IPC: C08G18/08
Filed: 1993-09-02
Abstract: PURPOSE:To provide a two-component foamable polyurethane sealing material composition comprising a combination of a specified base with a curing agent solution, wherein a specified compound is used as the thixotropant in the base, not staining a transparent base material, and having excellent antisagging properties. CONSTITUTION:The sealing material composition comprises a combination of a base (A) comprising a polyol having an overall weight-average OH value of 10-250mgKOH, a catalyst (e.g. triethylenediamine), a blowing agent (e.g. water), a foam stabilizer (e.g. perfluoroalkylcarboxylic acid surfactant and a thixotropant with a curing agent solution (B) comprising a polyisocyanate and/or a modified polyisocyanate having at least two terminal NCO groups (e.g. diphenylmethane diisocyanate) in a weight mixing ratio B/A of (0.9-1.1)/1. The thixotropant is a polymercapto compound [e.g. trimethylolpropane tris (thioglycolate)].
Patent JP-H0880243-A (JP)
Title: Liquid pourer
Inventor: KAMIOKA MITSUO
IPC: A47G19/12
Filed: 1994-09-13
Abstract: PURPOSE: To prevent a liquid-drop from a pourer and a break or cracking in a pouring mouth, by providing the pouring mouth made of silicone rubber in a pourer body made of ceramics, porcelain, glass or the like. CONSTITUTION: A soy sauce pourer 1, as a liquid pourer, is composed of a ceramic pourer body 2 and a porcelain lid 3. The pourer body 2 is formed like a column radially expanded upward, and a lid 3 is mounted on an opening 4 provided on the bottom of a cone-shaped concave portion 21 formed on the top surface of the pourer. Also, a projected portion 6 with an opening 5 for a pouring mouth communicated to the inside and outside of the pourer body 2 is provided in the shoulder portion of the pourer body 2, and on the opening 5 a silicone rubber-made pouring mouth 7 is mounted so as to project from the projected portion 6. On the other hand, the underside of the lid 3 is integrally provided with a silicone rubber-made cylindrical packing material 9.  By fitting the packing material 9 inside the opening 4 of the pourer body 2, the lid 3 is mounted on the pourer body 2 so as to be freely attached and removed.
Patent JP-H1148353-A (JP)
Title: Manufacturing of heat insulating sandwich panel
Inventor: FUJIIKE SHIGERU
IPC: B23P21/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a positional shift from taking place vertically in upper and lower facings to make sure that these facings are tightly joined together by deviating the tip parts of a following upper facing and a following lower facing in their conveying direction by a positional shift in directions in which a preceding upper facing and a preceding lower facing are conveyed, and stacking the following upper facing and the following lower facing and further, cutting their rear end parts in such a manner that the end faces of the rear end parts come to the same position. SOLUTION: A positional shift in directions in which a preceding upper facing 8 and a preceding lower facing 9 are conveyed is detected by measuring a positional shift in the respective rear end parts of the upper facing 8 and the lower facing 9 using a positional shift detector 1. Further, the tip parts of the following upper facing 10 and the following lower facing 11 are relatively deviated by the positional shift of the preceding facings 8, 9, in directions in which the following facings 10, 11 are conveyed, with the help of a positional shift regulating device 7. Next, the rear end parts of the following upper facing 10 and the following lower facing 11 are cut using a precutter 2 in such a state that the following upper facing 10 and the following lower facing 11 are stacked on each other, so that the end faces of the rear end parts come to the same position.
Patent JP-H1045405-A (JP)
Title: Production of plate like apatite hydroxide in which (a) face is grown
Inventor: NAGATA FUKUE
IPC: A61K47/04
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a plate like apatite hydroxide in which a (a) face is preferentially grown. SOLUTION: An aq. slurry containing an amorphous calcium phosphate is formed by mixing phosphate, calcium salt and water so that an atomic ratio of a calcium atom to a phosphorus atom may be 1.3-2.0. Then the plate like apatite hydroxide is produced by adding at least 5wt.% fatty amine based on the slurry, then subjecting the mixture to a hydrothermal treatment and subjecting the product to a solid-liq. separation. A plate like apatite hydroxide fine crystal good in crystallinity is efficiently produced. The apatite hydroxide fine crystal in which the (a) face is preferentially grown is useful as a carrier for carrying and transferring a pharmaceutical agent and protein in a living body.
Patent JP-H0670089-A (JP)
Title: Gear mechanism
Inventor: SAKAI KATSUYUKI
IPC: B41J19/76
Filed: 1992-08-18
Abstract: PURPOSE:To smoothly rotate a sun gear and a planet gear by providing a first teeth part and a position adjustment projection in the part of the periphery of the sun gear of a same axis center and loosely fitting the planet gear to the rotary shaft of a planet arm by providing a backlash part. CONSTITUTION:The first teeth part 53 and the projection 54 for adjusting positions are provided in the part of the peripery of the sun gear 52 freely rotatably supported by the rotary shaft 56 and also the planet gear 58 provided with a second teeth part 59 in the periphery is loosely fitted to the rotary shaft 61 of the planet gear arm 55. In this case, the backlash part 60 is provided by making the central diameter of the gear 58 larger than the diameter of the shaft 61 and also a stopper 57 regulates the position of the arm 55. Thus, when the gear 52 is rotated in the direction of an arrow, the both peaks of the projection 54 and the teeth part 59 contact by pressing and when it is rotated further, the gear 58 moves to an A direction and the gears 52 and 58 are rotated. At this time, the backlash part 60 prevents the excess loads of the projection 54 and the teeth part 59 and the projection 54 moves the teeth part 59 to a prescribed position. Thus, the teeth parts 53 and 59 are smoothly engaged and the generation of damage and noise is prevented.
Patent JP-2001038685-A (JP)
Title: Method and device for separating parts
Inventor: NANBA KIYOSHI
IPC: B26D7/18
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a parts separating device which can be reduced in length in a carrying direction of a base metal plate, and reduce the manufacturing cost. SOLUTION: In this method, when a parts of a specified shape formed on a base metal plate M in a connected condition by leaving micro joints behind is separated from the base metal plate M by deflecting the base metal plate M and breaking the micro joints, a pair of non-concentric rollers 31, 31 of a shape in which the distance from the axis of rotation in a section orthogonal to the center axis of rotation is not constant are used, and the base metal plate M is fed while held by these non-concentric rollers 31, 31. The base metal plate M is deflected by the fluctuation in the direction across the feeding direction at the holding position of these non-concentric rollers 31, 31, and the micro joint is broken to separate the parts.
Patent JP-S6375909-A (JP)
Title: Position controller
Inventor: TAKIZAWA NAOKI
IPC: H01L21/68
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a superior rise characteristic, and non-oscillating response, by using an amplifier which adds a targeted position signal on an actuator directly, and a means which detects the speed and the position of a movable body, and amplifies and returns a detected signal. CONSTITUTION:In the titled device, the amplifier 14 which adds the targeted position signal on the actuator of the movable body 16 directly, and a control system including the means which detects the speed and the position of the movable body 16, and amplifies and returns the signals corresponding to the speed and the position, are used. Also, the amplifier 11 supplies a bias voltage to a piezoelectric element 15 to move the movable body 16 rapidly to the neighborhood of a targeted position, and an integrator 12 removes a quantity of aberration of the movable body 16, and also, holds the position of the movable body 16, that is a quantity of displacement of the piezoelectric element 15. Also, the piezoelectric element 15 acts as the actuator to drive the movable body 16. Thus, by adding the targeted position signal on the actuator of the movable body 16 directly through the amplifier 11, it is possible to realize the rise of a system at high speed, and by returning the signal, the oscillation of the movable body 16 can be suppressed.
Patent JP-H06154653-A (JP)
Title: Dust collecting electrode for wet electric precipitator
Inventor: ONO TAKAHIDE
IPC: B03C3/16
Filed: 1992-07-28
Abstract: PURPOSE:To obtain the dust collecting electrode for a wet electric precipitator where a liquid film is normally formed on the surface and to maintain good dust collecting performance by coating the surface of a plate electrode with a coating material having water permeability and simultaneously feeding fluid to the coating material. CONSTITUTION:The surface of a plate electrode 1 is coated with a coating material 2 having water permeability to form a dust collecting electrode B. When fluid is fed to the coating material 2, the fed fluid permeates the coating material 2 and is held. When the coating material 2 is saturated, the fluid is extruded to the surface of the coating material 2. And when the quantity of the fluid extruded to the surface of the coating material 2 exceeds a specified limit, a uniform liquid film flowing down along the surface of the coating material 2 is formed. When discharge is made between a discharge electrode 4 and the dust collecting electrode B in this state, dust, etc., contained in gas, such as air and steam is given corona charge and drawn on the dust collecting electrode B and further removed by the fluid flowing down the surface of the dust collecting electrode B.
Patent JP-S6278785-A (JP)
Title: Disk type data memory device
Inventor: MASUYAMA YASUHIRO
IPC: G11B21/08
Filed: 1985-10-01
Abstract: PURPOSE:To simplify a carriage stopper means and to improve the reliability of a data storage by using a selecting circuit to select the low servo signals until a head reaches a prescribed position of a disk in a seeking action mode and then to select the high servo signals thereafter. CONSTITUTION:A constant voltage generating circuit 1 produces the constant DC voltage lower than servo control voltage 11 as the constant voltage signal 14 and supplies it to a selecting circuit 2. A control circuit 3 produces the constant voltage signal selection instructing signal 16 for a period during the guard band detecting signal 12 is inactive after the seeking action validity signal 13 is active. Then the circuit 3 produces the servo control signal selection indicating signal 15. The circuit 2 delivers the signal 14 as the servo signal 17 while the signal 16 is kept active and also delivers the signal 11 as the signal 17 while the signal 15 is kept active respectively. Thus the force applied to a carriage stopper 26 and a pin 25 is reduced even if the seeking action is started while the stopper 26 is applied by mistake. Thus the strength is not needed for both the stopper 26 and the pin 25. This simplifies the mechanism and improves the reliability of a data storage.
Patent JP-H04101641-A (JP)
Title: Field coil for electric motor
Inventor: KAJINO SADAYOSHI
IPC: H02K3/04
Filed: 1990-08-20
Abstract: PURPOSE:To prevent the damage of an insulator and to prevent a decline in dielectric strength of coils while allowing a large variation of the coil width and coil groove width by correcting the variation of the coil width and coil groove width by coil flexure in the winding diminishing direction. CONSTITUTION:When the balance between a gap G and the sum (H+2h) of the height H and the total insulator thickness 2h of a straight angle line 1a exceeds an interference over the compressive strength of an insulator (1b or 1c), or equivalently, when the balance exceeds the maximum insulator compression interference (+deltaa), the insulation of the insulator (1b or 1c) is damaged and a field coil is caused to be grounded. As opposed to the above, when the sum H+2h is smaller than the gap G, a field coil 1 pressing force gets down gradually and therefore, the fixation of the field coil 1 becomes incomplete. Consequently, there is a chance that the insulator of the straight angle line 1a is damaged under the influence of vibration, etc., and is finally grounded. An allowable interference of the field coil 1 is shown by +deltaa>>>(H+2h)- G]>-deltab.
Patent JP-H09136985-A (JP)
Title: Polymer solution for asymmetrical single film, asymmetrical single film made thereof and production thereof
Inventor: KIN INEI
IPC: B01D71/64
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer solution for an asymmetrical single film in the form of hollow yarns or a flat film, having both a high gas permeability and a high permselectivity, and being useful as especially a gas separation film.  
     SOLUTION: This solution contains a polymeric substrate (A) selected from among polysulfones, polyether sulfones, polyimides, polyetherimides and mixtures thereof and a mixed solvent (B) comprising 50-90wt.%, based on the total weight of component B, main solvent selected from among N-methylpyrrolidone, dimethylformamide, dimethylacetamide, dimethyl sulfoxide and mixtures thereof, 10-50wt.%, based on the total weight of component B, solvent selected from among tetrahydrofuran, dioxane, methylene chloride, methyl acetate, ethyl acetate, propyl acetate, chloroform and mixtures thereof, and optionally an additive selected from among formic acid, ethanol and methanol in a component A to component B ratio of 1:6 to 2:3 by weight. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60112244-A (JP)
Title: Fluorescent lamp
Inventor: MATSUBARA OSAMU
IPC: H01J61/38
Filed: 1983-11-22
Abstract: PURPOSE:To reduce afterglow time and obtain high resolution by comprising a luminous layer on the inside surface of a glass bulb with a phosphor whose afterglow time is specified and that emits light in a green region and covering the outside surface of the bulb with a resistance to light green filter. CONSTITUTION:In a fluorescent lamp used in a light source for exposure of an optical instrument, a luminous layer 2 is formed on the inside surface of a glass bulb 1 using a phosphor whose afterglow time is less than 15mS and that emits light in a green region. For example, a tin activated strontium phosphate/magnesium phosphor is used as this phosphor. On the other hand, the outside surface of the glass bulb 1 is covered with a green group filter 4 provided with resistance to light. For example, heat-shrinkable tubing made of polyester and such are used as this filter 4. If this fluorescent lamp is applied to a color facsimile receiver, the color separation function of green characters to black characters can be improved and high resolution can be obtained.